fix(ci): repair native and Maestro checks

.github/workflows/ci.yml

@@ -290,7 +290,7 @@ jobs:
           sudo apt-get update
           sudo apt-get install -y --no-install-recommends \
             clang cmake ninja-build pkg-config libgtk-3-dev liblzma-dev \
-            libstdc++-12-dev libmpv-dev libepoxy-dev libcurl4-openssl-dev
+            libstdc++-12-dev libmpv-dev libepoxy-dev libcurl4-openssl-dev libevdev-dev
 
       - name: Prepare Flutter Linux configuration
         run: |
@@ -497,10 +497,18 @@ jobs:
             throw "Flutter 3.44.0 resolved to $actualCommit, expected $expectedCommit"
           }
           "$root\bin" | Out-File -FilePath $env:GITHUB_PATH -Append -Encoding utf8
-          $versionJson = & "$root\bin\flutter.bat" --version --machine
+          & "$root\bin\flutter.bat" --version
+          if ($LASTEXITCODE -ne 0) {
+            throw "Unable to bootstrap the Flutter SDK"
+          }
+          $versionOutput = & "$root\bin\flutter.bat" --version --machine
           if ($LASTEXITCODE -ne 0) {
             throw "Unable to resolve the Flutter SDK version"
           }
+          $versionJson = $versionOutput | Where-Object { $_ -match '^\s*\{' } | Select-Object -Last 1
+          if (-not $versionJson) {
+            throw "Flutter did not report machine-readable version JSON"
+          }
           $version = $versionJson | ConvertFrom-Json
           if ($version.frameworkVersion -ne "3.44.0") {
             throw "Flutter reported version $($version.frameworkVersion), expected 3.44.0"